Polypropylene

As regulators, NGOs, and manufacturers dispute recycled-content rules, mass balance has become a credibility test for circular plastics claims.

Recycled-content mandates are accelerating, but the supply of compliant recycled polyolefins for food packaging remains constrained.

Regulations are encouraging the development of food-safe recycling methods for polyolefins.

Feedstock choice shapes olefin yields, costs, and emissions, driving new strategies in steam cracking and petrochemical decarbonization.

Polyolefins are increasingly replacing conventional materials as encapsulant films in photovoltaic solar panels.

Engineers optimize conductive polymer composites for fuel cell bipolar plates, achieving low weight and high conductivity for advanced energy systems.

Automotive recycling combines EOL bumpers with carbon fiber scraps. This rCF-rPP composite increases stiffness and diverts plastic from landfills.

Join FlexForum to explore PPWR, EPR, and PCR trends shaping flexible packaging design and recyclability.

A new hybrid composite EV battery housing reduces weight by 20% and costs by 30%. This SPE award-winning design optimizes safety and scalability.

Subcritical water treatment at 325°C removes 96% of VOCs and pigments from PE/PP blends while preserving 94% of molecular weight for high-value reuse.